42520075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3191}}^1$

素因数の和:3255

約数の個数: 24

約数和(自身を含む): 58183776

約数和(自身を除く): 15663701

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 3191, 13325, 15955, 41483, 79775, 130831, 207415, 654155, 1037075, 1700803, 3270775, 8504015, 42520075]

約数ペア:

[(1, 42520075), (5, 8504015), (13, 3270775), (25, 1700803), (41, 1037075), (65, 654155), (205, 207415), (325, 130831), (533, 79775), (1025, 41483), (2665, 15955), (3191, 13325)]